9. which one of the following statements accurately describes a characteristic of adolescence?

a. serious teenage rebellion is common to most adolescents.
b. teenage boys tend to be more open about their feelings than teenage girls are.
c. adolescents tend to break ties with their families.
d. most adolescents like to spend some time alone.

The radius of an atom is closest in size to a

Which of the following statements are evidence that gases do not always behave ideally? check all that apply.? a. co2 gas becomes dry ice (solid co2) at 1 atm and –78.5 °c. b. when two gases are mixed, they follow dalton\'s law of partial pressures. c. at 4 k and 1 atm, helium is a liquid. d. it is impossible to compress a gas enough so that it takes up no volume.

Carmen is load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen uses? a. contact b. friction c. gravity d. noncontact